

package com.lai.shop.headler;


import com.lai.shop.enums.StatusCodeEnum;
import com.lai.shop.exception.BizException;
import com.lai.shop.utils.R;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.dao.DuplicateKeyException;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;
import org.springframework.web.servlet.NoHandlerFoundException;

import java.util.Objects;

@RestControllerAdvice
public class BizExceptionHandler {
	private Logger logger = LoggerFactory.getLogger(getClass());

	/**
	 * 处理自定义异常
	 */
	@ExceptionHandler(BizException.class)
	public R handleRRException(BizException e){
		R r = new R();
		r.put("code", e.getCode());
		r.put("msg", e.getMessage());

		return r;
	}

	@ExceptionHandler(NoHandlerFoundException.class)
	public R handlerNoFoundException(Exception e) {
		logger.error(e.getMessage(), e);
		return R.error(404, "路径不存在，请检查路径是否正确");
	}


	/**
	 * 处理参数校验异常
	 *
	 * @param e 异常
	 * @return 接口异常信息
	 */
	@ExceptionHandler(MethodArgumentNotValidException.class)
	public R errorHandler(MethodArgumentNotValidException e) {
		return R.error(StatusCodeEnum.VALID_ERROR);
	}


	@ExceptionHandler(Exception.class)
	public R handleException(Exception e){
		logger.error(e.getMessage(), e);
		return R.error();
	}
}
